From 45eecd09d271a36166cc4744eba7b758b64870c7 Mon Sep 17 00:00:00 2001 From: Leena P Date: Sat, 11 Jul 2015 18:23:28 -0400 Subject: [PATCH] Updated novice module tutorial to show images Providing visual feedback to a new user, by displaying their image, will make a much friendlier introduction to Scikit Image. --- skimage/novice/__init__.py | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/skimage/novice/__init__.py b/skimage/novice/__init__.py index 1b675801..d63d670d 100644 --- a/skimage/novice/__init__.py +++ b/skimage/novice/__init__.py @@ -27,6 +27,10 @@ We can create a Picture object open opening an image file: >>> from skimage import data >>> picture = novice.open(data.data_dir + '/chelsea.png') +We can display pictures (after running this command, close the window to access the prompt again): + +>>> picture.show() + Pictures know their format: >>> picture.format @@ -44,10 +48,18 @@ True >>> picture.width 451 +As a reminder, we can preview the picture with our earlier command: + +>>> picture.show() + Changing `size` resizes the picture. >>> picture.size = (45, 30) +We can preview the changes we made to the picture with our earlier command: + +>>> picture.show() + You can iterate over pixels, which have RGB values between 0 and 255, and know their location in the picture.